Marine Forecast
Issued 03:00 AM EST 04 November 2025
Today Tonight and Wednesday.
Wind west 20 to 30 knots diminishing to west 15 early this
evening then veering to northerly 10 to 15 Wednesday evening.
Showers ending early this morning. Periods of rain
Wednesday afternoon and evening.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EST 04 November 2025
Today Tonight and Wednesday.
Wind west 20 to 30 knots diminishing to west 15 early this
evening then veering to northerly 10 to 15 Wednesday evening.
Strong wind warning program has ended for the season.
Weather & Visibility
Issued 03:00 AM EST 04 November 2025
Today Tonight and Wednesday.
Showers ending early this morning. Periods of rain
Wednesday afternoon and evening.
There is no ice forecast issued for this area.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EST 4 November 2025 Today Tonight and Wednesday At 3:00 a.m. EST today merging trough located on a line northwest-southeast over Pointe-des-Monts. At 3:00 a.m. EST today intensifying low 984 mb located southwest of Sable Island. By 7:00 a.m. EST Wednesday departing low 949 mb located east of Newfoundland.
At 3:00 a.m. EST today ridge located on a line northwest-southeast over the Midwestern states. By 7:00 p.m. EST Wednesday ridge located on a line north-south over New Brunswick.
At 1:00 a.m. EST Wednesday low 1009 mb located southwest of Lake Superior. By 7:00 p.m. EST Wednesday low 999 mb located over eastern Lake Ontario.
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